Pith Number

pith:WXM7C3CI

pith:2018:WXM7C3CIXRNM56WJVCMFEDTHKV

not attested not anchored not stored refs pending

Intermittency spectra of current helicity in solar active regions

A. S. Kutsenko, Haiqing Xu, HongQi Zhang, K. M. Kuzanyan, V. I. Abramenko

arxiv:1802.02323 v2 · 2018-02-07 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXM7C3CIXRNM56WJVCMFEDTHKV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:08:10.372587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5d9f16c48bc5acefac9a898520e675568d0beb3b59bff6d69b7f34075677d52

Aliases

arxiv: 1802.02323 · arxiv_version: 1802.02323v2 · doi: 10.48550/arxiv.1802.02323 · pith_short_12: WXM7C3CIXRNM · pith_short_16: WXM7C3CIXRNM56WJ · pith_short_8: WXM7C3CI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WXM7C3CIXRNM56WJVCMFEDTHKV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b5d9f16c48bc5acefac9a898520e675568d0beb3b59bff6d69b7f34075677d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d6f0bdfa7bbd5e256ea1e7b2711a7c44538bd8985c227d7ef98a9673aff2b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-07T06:52:44Z",
    "title_canon_sha256": "5e6b73b7e528ba6fa174b247dde78441d2e26c26e8c36154fe9a4c62a583cc15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02323",
    "kind": "arxiv",
    "version": 2
  }
}